Dog Eating Like a Person

Whey Protien

What is Whey?

Whey is a byproduct of cheese production. It is that pseudo-clear liquid remaining after milk has been curdled and strained that used to be tossed aside as waste material.

It has an impressive array of proteins:

• Beta-lactoglobulin
• Alpha-lactalbumin
• Serum albumin

These are complete proteins, comprised of the essential amino acids central to protein synthesis and increased muscular hypertrophy. Our bodies can produce non-essential amino acids from lesser amino acids, but we cannot produce the essentials ourselves; we must consume quality protein sources. Whey is a naturally occurring, essential protein that satisfies the body’s protein requirements.  

Composition and forms of whey protein

Whey protein is an approximate mixture of the following:

 

• Protein shake
• Whey protein milkshake
• 65 percent beta-lactoglobulin
• 25 percent alpha-lactalbumin
• 8 percent bovine serum albumin
• Immunoglobins
• There are three primary types of whey protein:
• Whey protein concentrate (WPC)
• Whey protein isolate (WPI)
• Whey protein hydrolysate (WPH)

 Whey protein concentrate- WPC contains low levels of fat and high levels of carbohydrates (lactose) and bioactive compounds.

The percentage of protein in WPC depends on how concentrated it is. Lower end concentrates tend to have 30% protein and higher end up to 90%.

Whey protein isolate - WPIs are further processed to remove all the fat and lactose. As a result, WPI has a high percent of protein by weight, generally over 90 percent.

Whey protein hydrolysate - WPH is considered to be the "predigested" form of whey protein as it is already undergone partial hydrolysis - a process necessary for the body to absorb protein.

As a result WPH doesn't require as much digestion as the other two forms of whey protein. In addition, WPH substantially increases insulin, providing more power for your muscles.

Muscle building with whey protein

Whey protein supplementation significantly improves muscle protein synthesis and promotes the growth of lean tissue mass. Whey protein supplementation during resistance training offers some benefit compared to resistance training alone. Much better gains in strength are associated with whey isolate supplementation compared to casein.

Whey protein contains all of the essential amino acids and also serves as a possible alternative to milk for people who are lactose intolerant.

In addition to being used as an alternative to milk and as a popular dietary supplement to improve strength.

 

Health benefits of whey protein

There are many benefits associated with the consumption of whey protein, and researchers are constantly finding new possible therapeutic properties. Whey protein is believed to have a range of therapeutic properties that could help treat, as well as reduce the risk of certain diseases.

Research has found that whey protein has anti-cancer and anti-inflammatory properties, and could possibly act as an effective supplementary treatment for diabetes and heart disease. It has also been found to help decrease weight loss among people suffering from HIV (AIDS).

The possible health benefits of consuming whey protein include:

Losing weight - People who took a specialized whey fraction lost significantly more body fat and showed a greater preservation of lean muscle compared to subjects consuming the control beverage.

Anti-cancer properties - The use of whey protein concentrate and glutathione modulation in cancer treatment have promising results.

High cholesterol - A significant decrease in total cholesterol and LDL cholesterol at week 12 in the whey group compared with the casein.

Asthma - whey protein could improve immune response in children with asthma.

Lowering blood pressure and reducing risk of cardiovascular disease - Beverages that were supplemented with whey protein significantly reduced elevated blood pressure, and reduced the risk of stroke and heart disease.

Side effects

Some people who are allergic to milk may be specifically allergic to whey. If anybody is allergic to milk, there is a possibility to be allergic for whey protein. In moderate doses of whey protein doesn't generally cause any adverse events.

Consuming severely high doses can cause:

• Stomach pains
• Cramps
• Reduced appetite
• Nausea
• Headache
• Fatigue

How is whey protein produced?

When milk is left over and coagulates, it eventually turns into a 5% solution of lactose in water, loaded with minerals.

This left over by-product, called whey, makes up 20% of the protein in milk; the other 80% is called casein.

The liquid whey is separated from the casein and sent through filters to remove all non-whey ingredients. It is then purified in a process called "ion exchange".

The final step is removing the water from the whey by turning it into a powder at a drying tower. The protein powder is then ready to be packaged and consumed.